Lack of Efficiency in classifying Concussion of Corona Crisis over Small Businesses using Novel Support Vector Machine Algorithm Comparing K-Mode Algorithm. Journal of Pharmaceutical Negative Results, [S. l.], p. 568–574, 2022. DOI: 10.47750/pnr.2022.13.S04.063. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/947.. Acesso em: 3 jun. 2026.